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Position: Chinese Standard in English/GB 11894-1989
GB 11894-1989   Water quility-Determination of total nitrogen UV spectrophotometric method-Alkaline potassium persulfate digestion method (English Version)
Standard No.: GB 11894-1989 Status:superseded
Language:English File Format:PDF
Word Count: 1500 words Price(USD):45.00 remind me the price change
Implemented on:1990-7-1 Delivery: via email in 1~3 business day
Standard No.: GB 11894-1989
English Name: Water quility-Determination of total nitrogen UV spectrophotometric method-Alkaline potassium persulfate digestion method
Chinese Name: 水质 总氮的测定 碱性过硫酸钾消解紫外分光光度法
Chinese Classification: Z16    Analysis methods for toxic substances in water
Professional Classification: GB    National Standard
Issued by: State Environmental Protection Administration
Issued on: 1989-12-25
Implemented on: 1990-7-1
Status: superseded
Superseded by:HJ 636-2012 Water quality. Determination of total nitrogen. Alkaline potassium persulfate digestion UV spectrophotometric method
Superseded on:2012-6-1
Abolished on:2012-06-01
Language: English
File Format: PDF
Word Count: 1500 words
Price(USD): 45.00
Delivery: via email in 1~3 business day
GB 11894-1989 is referred in:
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Keywords:
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